Quantcast
Channel: Electro help
Browsing all 2033 articles
Browse latest View live

Image may be NSFW.
Clik here to view.

SONY BDP BX18 – S185 – S186 - BLU-RAY DISC PLAYER - SERVICE MODE - Optical...

DISC REMOVAL PROCEDURE (FORCED EJECTION)Remove the upper case.Insert a clip in the hole of a drive and open a tray.OPTICAL DEVICE REPLACEMENTInstall it in PC after downloading two set of...

View Article


Image may be NSFW.
Clik here to view.

CB20 _ CB21H1T5X_SAMSUNG CRT TV - POWER_CRT_VERTICAL_HORIZONTAL SECTION -...

SCHEMATIC DIAGRAMClick on Schematic to Zoom

View Article


Image may be NSFW.
Clik here to view.

DELL 19" LCD MONITOR_1907FPc - POWER AND INVERTER SCHEMATIC _ STP10NK70ZFP...

POWER [SMPS] SCHEMATICINVERTERCLICK ON PICTURES TO ZOOM

View Article

Image may be NSFW.
Clik here to view.

HOW TO DISASSEMBLE DELL 1907FPc_LCD MONITOR

DISASSEMBLE PROCEDURERotate the stand to allow access to the stand release button.Press the Stand release button and lift up the Stand and away from the monitor.Remove the 4 screws.Pry the monitor up...

View Article

Image may be NSFW.
Clik here to view.

HOW TO ENTER FACTORY MODE - DELL1907FPc - 19" LCD MONITOR_EDID CONTENT

FACTORY MODE [SERVICE MODE]Press MENU   and UP button   at the same time, during press power button on will activate the factory mode, then press MENU again, main MENU will be in the middle of the...

View Article


Image may be NSFW.
Clik here to view.

TROUBLESHOOTING FLOW CHART - DELL1907FPc_LCD MONITOR_White Balance Adjustment

TROUBLESHOOTIf replace “Main-Board”, re-do “DDC-content” programmed & “White-Balance”.If replace “Power Board” only, re-do “ White-Balance”.White balance, Luminance adjustment Approximately 30...

View Article

Image may be NSFW.
Clik here to view.

SAMSUNG PLASMA_PL42A450P_PL50A450P (Pyrope) - TROUBLESHOOTING

TROUBLESHOOT   Check if the Operating LED on the Logic Main blinks at a half second interval.  If the frequency of the blinking is too fast or slow, it means that the MICOM has failed to process the...

View Article

Image may be NSFW.
Clik here to view.

PL42A450P_PL50A450P _ SAMSUNG PLASMA TV _ ERROR MODES - CHECKPOINTS

CHECK POINTS BY ERROR MODECheck the power input to the Main Board.Check the voltage in and out between the SMPS ß> Main Board, between the SMPS ß> X, Y Main Board, and between the Logic Boards.NO...

View Article


Image may be NSFW.
Clik here to view.

HOW TO ENTER SERVICE MODE - PANASONIC TX W32D4DP – 32” TV – HOW TO OPEN –...

DISASSEMBLE PROCEDURERemove 10 screws shown, to remove back cover.Control locationsClick on pictures to Zoom.   Click ß at the top left of the browser window, to come back.CHASSIS SERVICE POSITIONHold...

View Article


Image may be NSFW.
Clik here to view.

JBL SUB150 - JBL SUB230 - ACTIVE SUB-WOOFER - SCHEMATIC [Circuit Diagram] -...

POWER SUPPLY - SMPS - THX203H [Power Switching & Control IC]CLICK ON SCHEMATICS TO ZOOM {Click  ß  at the top left of the browser to come back.}POWER AMPLIFIERTROUBLESHOOTING FLOW CHARTPHASE...

View Article

Image may be NSFW.
Clik here to view.

JBL - CENEMA BD100 – BD300 - 5.1-channel 3-D Blu-ray home cinema system -...

POWER SUPPLY SCHEMATICCLICK ON THE PICTURES TO ZOOM. {Click on  ß at the top left of the browser to come back}

View Article

Image may be NSFW.
Clik here to view.

SHARP ER A410 - ER A420 - HOW TO UPGRADE READ ONLY MEMORY [ROM]

ROM A410A 420UMODEL NAME  :  ER-A410, ER-A420ROM SIZE    :  512KBytes(4Mbits)FILE NAME   :  A420U_2B.ROMROM VERSION :  28F40RCC2BCHECK SUM   :  A610ERA 420 ROM LOADINGSharp has released a new...

View Article

Image may be NSFW.
Clik here to view.

SHARP MX FN12 - HOW TO DISASSEMBLE PAPER PASS UNIT - - DIGITAL FULL COLOR...

FINISHERRemove the hand screw from the finisher connection connector on the rear side of the machine, and remove the machine connection harness from the finisher.Open the front cover of the...

View Article


Image may be NSFW.
Clik here to view.

HOW TO DISASSEMBLE TOP CABINET – CD LID & REAR PANEL- PANASONIC SA-AK630

TOP CABINET REMOVALRemove 2 screws at each side and 5 screws at rear panel.Lift up both sides of the top cabinet, push the top cabinet towards the rear and remove the top cabinet.CD LID...

View Article

Image may be NSFW.
Clik here to view.

PANASONIC SA AK630 - HOW TO REPLACE BELTS - CAPSTAN BELT - WINDING BELT

MOTOR ASS'Y, CAPSTAN BELT & WINDING BELT REPLACEMENTRelease the 2 claws, and then remove the head connector.De-solder plunger point.Remove the Deck Mechanism P.C.B.CLICK ON PICTURES TO ZOOM....

View Article


Image may be NSFW.
Clik here to view.

ERROR CODES - PANASONIC SA AK630 - SELF DIAGNOSIS - CD TEST MODE

CR-20 MECHANISM ERROR CODESIf mechanism problem occurs during normal or aging mode, the error code is “remembered” and shown on the FL display.Reset Condition of Error Codea. During cold start of...

View Article

Image may be NSFW.
Clik here to view.

PANASONIC AK 630EE - HOW TO Disassemble CD mechanism – Main PCB – Sub-Power...

CD MECHANISM UNITRemove one screw at rear panel.Detach the FFC wires (CN2801 & CN2805).Release the claws of both ends, and then lift up the CD Mechanism Unit.Remove 4 screws.Remove the CD...

View Article


Image may be NSFW.
Clik here to view.

HOW TO REMOVE CD MECHANISM - PANASONIC SA AK630EE - TRANSVERSE DECK

CD MECHANISMReplacement of the Traverse Deck.Remove the CD changer unit.Insert the gear with hexagonal wrench into the hole.Rotate the hexagonal wrench in the direction of arrow (clockwise), and then...

View Article

Image may be NSFW.
Clik here to view.

HOW TO REPLACE POWER AMPLIFIER IC - PANASONIC SA AK630 - Power Amplifier...

POWER AMP IC REPLACEMENTRemove 2 screws fixed to the Power Amplifier IC and 1 screw to Voltage Regulator.Break the joint with a metal cutter as shown.RSN315HxxUnsolder the terminals of Power Amp IC,...

View Article

Image may be NSFW.
Clik here to view.

SONY Home Theater System - DAV DZ120K - POWER SUPPLY -SCHEMATIC [Circuit...

Power Supply SchematicClick on the Schematic to Zoom. Clickßat the top of the browser to come back.

View Article
Browsing all 2033 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>